--- title: MITRE D3FEND framework description: MITRE D3FEND is a knowledge graph of cybersecurity countermeasure techniques that complements the MITRE-ATT&CK framework by providing defensive techniques. locale: en-US canonical_url: https://www.servicenow.com/docs/r/australia/security-management/mitre-d3fend-framework.html release: australia topic_type: concept last_updated: "2026-03-12" reading_time_minutes: 1 breadcrumb: [Threat Intelligence, Enterprise security case management applications, Security Operations] --- # MITRE D3FEND framework MITRE D3FEND is a knowledge graph of cybersecurity countermeasure techniques that complements the MITRE-ATT&CK framework by providing defensive techniques. ## MITRE D3FEND framework overview MITRE D3FEND \(Detection, Denial, and Disruption Framework Empowering Network Defense\) is a knowledge graph developed by MITRE that catalogs defensive cybersecurity countermeasure techniques. It provides a standardized taxonomy of over 200 defensive techniques organized into seven tactical categories. While MITRE ATT&CK describes "how adversaries attack," D3FEND describes "how defenders respond." The two frameworks are complementary and bidirectionally mapped, enabling security teams to identify appropriate defensive countermeasures for specific attack techniques. ## Key concepts **Defensive Techniques** Over 200 standardized defensive techniques organized hierarchically with parent techniques and sub-techniques. Each technique includes a definition, digital artifacts it operates on, and mappings to ATT&CK offensive techniques. **D3FEND Tactics** Seven high-level tactical categories organize defensive techniques: - Model: Understand the system and its behavior - Harden: Reduce attack surface and vulnerabilities - Detect: Identify malicious activity - Isolate: Contain threats and limit damage - Deceive: Entice, and allow potential attackers access to an observed/ controlled environment - Evict: Remove threats from the environment - Restore: Return the system to a better state **Digital Artifacts** Over 800 asset types that defensive techniques operate on or protect, including processes, files, network traffic, user accounts, system calls, and more. **ATT&CK Mappings** Bidirectional mappings between D3FEND defensive techniques and ATT&CK offensive techniques, showing which defensive techniques can counter specific attack methods. ## Integration with Threat Intelligence The ServiceNow Threat Intelligence application integrates D3FEND to provide: - Automatic ingestion of D3FEND techniques, tactics, and artifacts via API - Bidirectional mapping between D3FEND defensive and ATT&CK offensive techniques - Coverage analysis showing defensive posture against ATT&CK techniques - Task tracking for implementing defensive countermeasures